<template>
  <div class="app-container">

    <div class="mod-config">
      <el-form :inline="true" :model="dataForm" @keyup.enter.native="getDataList()">
        <el-form-item>
          <el-input v-model="dataForm.sceneStr" placeholder="场景值" clearable />
        </el-form-item>
        <el-form-item>
          <el-button @click="getDataList()">查询</el-button>
          <el-button type="primary" @click="addOrUpdateHandle()">新增</el-button>
          <el-button type="danger" :disabled="dataListSelections.length <= 0" @click="deleteHandle()">批量删除</el-button>
        </el-form-item>
      </el-form>
      <el-table v-loading="dataListLoading" :data="dataList" border style="width: 100%;" @selection-change="selectionChangeHandle">
        <el-table-column type="selection" header-align="center" align="center" width="50" />
        <el-table-column prop="id" header-align="center" align="center" label="ID" />
        <el-table-column prop="user_id" header-align="center" align="center" label="创建人">
          <span slot-scope="scope">{{ scope.row.user?scope.row.user.username+'/'+scope.row.user.mobile:'' }}</span>
        </el-table-column>
        <el-table-column prop="type" header-align="center" align="center" label="类型">
          <span slot-scope="scope">{{ scope.row.type == 0 ?'临时':'永久' }}</span>
        </el-table-column>
        <el-table-column prop="scene_str" header-align="center" align="center" label="场景值" />
        <el-table-column prop="ticket" header-align="center" align="center" show-overflow-tooltip label="二维码图片">
          <template slot-scope="scope">
            <el-image
              style="width: 80px; height: 80px"
              :src="'https://mp.weixin.qq.com/cgi-bin/showqrcode?ticket='+scope.row.ticket"
              :preview-src-list="['https://mp.weixin.qq.com/cgi-bin/showqrcode?ticket='+scope.row.ticket]"
            />
          </template>

        </el-table-column>
        <el-table-column prop="url" header-align="center" align="center" show-overflow-tooltip label="解析后的地址">
          <a slot-scope="scope" :href="scope.row.url">{{ scope.row.url }}</a>
        </el-table-column>
        <el-table-column prop="end_time" header-align="center" align="center" width="100" label="失效时间" />
        <el-table-column fixed="right" header-align="center" align="center" width="150" label="操作">
          <template slot-scope="scope">
            <el-button type="text" size="small" @click="deleteHandle(scope.row.id)">删除</el-button>
          </template>
        </el-table-column>
      </el-table>
      <el-pagination :current-page="pageIndex" :page-sizes="[10, 20, 50, 100]" :page-size="pageSize" :total="totalPage" layout="total, sizes, prev, pager, next, jumper" @size-change="sizeChangeHandle" @current-change="currentChangeHandle" />
      <!-- 弹窗, 新增 / 修改 -->
      <add-or-update v-if="addOrUpdateVisible" ref="addOrUpdate" @refreshDataList="getDataList" />
    </div>
  </div>
</template>

<script>
import { initQrcodeList, itemQrcodeDelete, itemQrcodeDeletes } from '../api/wx_qrcode'
import AddOrUpdate from './wx-qrcode-add-or-update'
export default {
  components: {
    AddOrUpdate
  },
  data() {
    return {
      dataForm: {
        sceneStr: ''
      },
      dataList: [],
      pageIndex: 1,
      pageSize: 10,
      totalPage: 0,
      dataListLoading: false,
      dataListSelections: [],
      addOrUpdateVisible: false
    }
  },
  created() {
    this.getDataList()
  },
  methods: {
    // 获取数据列表
    getDataList() {
      this.dataListLoading = true
      initQrcodeList({
        'page': this.pageIndex,
        'pageSize': this.pageSize,
        'sceneStr': this.dataForm.sceneStr,
        'sidx': 'id',
        'order': 'desc'
      }).then(({ data }) => {
        this.dataList = data.dataProvider.allModels
        this.totalPage = data.dataProvider.total
        this.dataListLoading = false
      })
    },
    // 每页数
    sizeChangeHandle(val) {
      this.pageSize = val
      this.pageIndex = 1
      this.getDataList()
    },
    // 当前页
    currentChangeHandle(val) {
      this.pageIndex = val
      this.getDataList()
    },
    // 多选
    selectionChangeHandle(val) {
      this.dataListSelections = val
    },
    // 新增 / 修改
    addOrUpdateHandle(id) {
      this.addOrUpdateVisible = true
      this.$nextTick(() => {
        this.$refs.addOrUpdate.init(id)
      })
    },
    // 删除
    deleteHandle(id) {
      var ids = id ? [id] : this.dataListSelections.map(item => item.id)
      this.$confirm(`确定对[id=${ids.join(',')}]进行[${id ? '删除' : '批量删除'}]操作?（仅删存档）`, '提示', {
        confirmButtonText: '确定',
        cancelButtonText: '取消',
        type: 'warning'
      }).then(() => {
        itemQrcodeDeletes({
          ids: ids
        }).then(({ data }) => {
          this.$message({
            message: '操作成功',
            type: 'success',
            duration: 1500,
            onClose: () => this.getDataList()
          })
        })
      })
    }
  }
}
</script>
